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<div class="title">BaseProperty.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* ========================================================================= *</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *                               OpenMesh                                    *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *           Copyright (c) 2001-2015, RWTH-Aachen University                 *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *           Department of Computer Graphics and Multimedia                  *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *                          All rights reserved.                             *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *                            www.openmesh.org                               *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * This file is part of OpenMesh.                                            *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without        *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions        *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * are met:                                                                  *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * 1. 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 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> UnknownSize = size_t(-1);</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="a02497.html#a2cb84fe2bfd412c79ecf76ea95b857e2">   83</a></span>&#160;  <a class="code" href="a02497.html#a2cb84fe2bfd412c79ecf76ea95b857e2">BaseProperty</a>(<span class="keyword">const</span> std::string&amp; _name = <span class="stringliteral">&quot;&lt;unknown&gt;&quot;</span>, <span class="keyword">const</span> std::string&amp; _internal_type_name = <span class="stringliteral">&quot;&lt;unknown&gt;&quot;</span> )</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  : name_(_name), internal_type_name_(_internal_type_name), persistent_(false)</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  {}</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="a02497.html#a9301f986c88572a20649f8743bfac6ac">   88</a></span>&#160;  <a class="code" href="a02497.html#a9301f986c88572a20649f8743bfac6ac">BaseProperty</a>(<span class="keyword">const</span> <a class="code" href="a02497.html">BaseProperty</a> &amp; _rhs)</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;      : name_( _rhs.name_ ), internal_type_name_(_rhs.internal_type_name_), persistent_( _rhs.persistent_ ) {}</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="a02497.html#aa3c0dbc83c42199de5722a5812c5a12b">   92</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="a02497.html#aa3c0dbc83c42199de5722a5812c5a12b">~BaseProperty</a>() {}</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword">public</span>: <span class="comment">// synchronized array interface</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reserve(<span class="keywordtype">size_t</span> _n) = 0;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> resize(<span class="keywordtype">size_t</span> _n) = 0;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> clear() = 0;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> push_back() = 0;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> swap(<span class="keywordtype">size_t</span> _i0, <span class="keywordtype">size_t</span> _i1) = 0;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> copy(<span class="keywordtype">size_t</span> _io, <span class="keywordtype">size_t</span> _i1) = 0;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  </div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="a02497.html">BaseProperty</a>* clone () <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="keyword">public</span>: <span class="comment">// named property interface</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="a02497.html#a529c57d1514c7c0370f1c742d166bf9c">  120</a></span>&#160;  <span class="keyword">const</span> std::string&amp; <a class="code" href="a02497.html#a529c57d1514c7c0370f1c742d166bf9c">name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_; }</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="a02497.html#a43ce9ccb954afe566e271c7f99a03285">  123</a></span>&#160;  <span class="keyword">const</span> std::string&amp; <a class="code" href="a02497.html#a43ce9ccb954afe566e271c7f99a03285">internal_type_name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> internal_type_name_; }</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> stats(std::ostream&amp; _ostr) <span class="keyword">const</span>;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="keyword">public</span>: <span class="comment">// I/O support</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="a02497.html#a6221bd81f75bc0dfd10c934fb25467eb">  130</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="a02497.html#a6221bd81f75bc0dfd10c934fb25467eb">persistent</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> persistent_; }</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> set_persistent( <span class="keywordtype">bool</span> _yn ) = 0;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>       n_elements() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>       element_size() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="a02497.html#a3bc453b15806c2ab78e82418212cb939">  143</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>       <a class="code" href="a02497.html#a3bc453b15806c2ab78e82418212cb939">size_of</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">return</span> size_of( n_elements() );</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  }</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="a02497.html#ac13fe04403a9062dff6988b5aadee639">  150</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span>       <a class="code" href="a02497.html#ac13fe04403a9062dff6988b5aadee639">size_of</a>(<span class="keywordtype">size_t</span> _n_elem)<span class="keyword"> const</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordflow">return</span> (element_size()!=UnknownSize)</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;      ? (_n_elem*element_size())</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;      : UnknownSize;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  }</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> store( std::ostream&amp; _ostr, <span class="keywordtype">bool</span> _swap ) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> restore( std::istream&amp; _istr, <span class="keywordtype">bool</span> _swap ) = 0;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  <span class="comment">// To be used in a derived class, when overloading set_persistent()</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keyword">template</span> &lt; <span class="keyword">typename</span> T &gt;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  <span class="keywordtype">void</span> check_and_set_persistent( <span class="keywordtype">bool</span> _yn )</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  {</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordflow">if</span> ( _yn &amp;&amp; !IO::is_streamable&lt;T&gt;() )</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      omerr() &lt;&lt; <span class="stringliteral">&quot;Warning! Type of property value is not binary storable!\n&quot;</span>;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    persistent_ = IO::is_streamable&lt;T&gt;() &amp;&amp; _yn;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;  }</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  std::string name_;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  std::string internal_type_name_;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  <span class="keywordtype">bool</span>        persistent_;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;};</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;}<span class="comment">//namespace OpenMesh</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="preprocessor">#endif //OPENMESH_BASEPROPERTY_HH</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div><div class="ttc" id="a02497_html"><div class="ttname"><a href="a02497.html">OpenMesh::BaseProperty</a></div><div class="ttdoc">Abstract class defining the basic interface of a dynamic property. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:60</div></div>
<div class="ttc" id="a02497_html_a6221bd81f75bc0dfd10c934fb25467eb"><div class="ttname"><a href="a02497.html#a6221bd81f75bc0dfd10c934fb25467eb">OpenMesh::BaseProperty::persistent</a></div><div class="ttdeci">bool persistent(void) const</div><div class="ttdoc">Returns true if the persistent flag is enabled else false. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:130</div></div>
<div class="ttc" id="a02497_html_a2cb84fe2bfd412c79ecf76ea95b857e2"><div class="ttname"><a href="a02497.html#a2cb84fe2bfd412c79ecf76ea95b857e2">OpenMesh::BaseProperty::BaseProperty</a></div><div class="ttdeci">BaseProperty(const std::string &amp;_name=&quot;&lt;unknown&gt;&quot;, const std::string &amp;_internal_type_name=&quot;&lt;unknown&gt;&quot;)</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:83</div></div>
<div class="ttc" id="a02497_html_aa3c0dbc83c42199de5722a5812c5a12b"><div class="ttname"><a href="a02497.html#aa3c0dbc83c42199de5722a5812c5a12b">OpenMesh::BaseProperty::~BaseProperty</a></div><div class="ttdeci">virtual ~BaseProperty()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:92</div></div>
<div class="ttc" id="a02497_html_a43ce9ccb954afe566e271c7f99a03285"><div class="ttname"><a href="a02497.html#a43ce9ccb954afe566e271c7f99a03285">OpenMesh::BaseProperty::internal_type_name</a></div><div class="ttdeci">const std::string &amp; internal_type_name() const</div><div class="ttdoc">Return internal type name of the property for type safe casting alternative to runtime information...</div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:123</div></div>
<div class="ttc" id="a00437_html"><div class="ttname"><a href="a00437.html">omstream.hh</a></div><div class="ttdoc">This file provides the streams omlog, omout, and omerr. </div></div>
<div class="ttc" id="a02497_html_a529c57d1514c7c0370f1c742d166bf9c"><div class="ttname"><a href="a02497.html#a529c57d1514c7c0370f1c742d166bf9c">OpenMesh::BaseProperty::name</a></div><div class="ttdeci">const std::string &amp; name() const</div><div class="ttdoc">Return the name of the property. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:120</div></div>
<div class="ttc" id="a02497_html_a3bc453b15806c2ab78e82418212cb939"><div class="ttname"><a href="a02497.html#a3bc453b15806c2ab78e82418212cb939">OpenMesh::BaseProperty::size_of</a></div><div class="ttdeci">virtual size_t size_of() const</div><div class="ttdoc">Return size of property in bytes. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:143</div></div>
<div class="ttc" id="a02497_html_ac13fe04403a9062dff6988b5aadee639"><div class="ttname"><a href="a02497.html#ac13fe04403a9062dff6988b5aadee639">OpenMesh::BaseProperty::size_of</a></div><div class="ttdeci">virtual size_t size_of(size_t _n_elem) const</div><div class="ttdoc">Estimated size of property if it has _n_elem elements. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:150</div></div>
<div class="ttc" id="a02497_html_a9301f986c88572a20649f8743bfac6ac"><div class="ttname"><a href="a02497.html#a9301f986c88572a20649f8743bfac6ac">OpenMesh::BaseProperty::BaseProperty</a></div><div class="ttdeci">BaseProperty(const BaseProperty &amp;_rhs)</div><div class="ttdoc">Copy constructor. </div><div class="ttdef"><b>Definition:</b> BaseProperty.hh:88</div></div>
<div class="ttc" id="a01233_html"><div class="ttname"><a href="a01233.html">OpenMesh</a></div><div class="ttdoc">Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...</div><div class="ttdef"><b>Definition:</b> MeshItems.hh:59</div></div>
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